Question about Lincoln Aviator
...code read 420 what does that mean engine light came on code read 420 what does it mean I couldn't find engine code for 420 but may be body code take to AutoZone for free test and code meaning If it's ...
Question about Cars & Trucks
...code 420/430 but the mechanic diagnostics do show show a bead catalytic convertor nor oxygen sensors. What else can it be? Getting Check engine code 420 and 430 catalytic convertor low efficiency. ...
420 code with a check engine light Code 420 means the O2 sensors are telling the computer the catalytic converter on bank one is not working correctly. Bank one is on the side with cylinder one. The ...
...code is 420. What is code 420? if the code is p0420 it means catalyst system efficiency below threshold (cylinder bank no.1) how can i fix the the catalyst system efficiency below threshold cylinder ...
the cause of code 420 www.engine-light-help.com/generic-check-engine-light-codes.html
Question about Cars & Trucks
...420 efi? get it checked by code reader when they flash shouldnt drive it may cause more damage Yes when the engine light is on steady your getting a problem and throwing a code when it flashes it ...
Question about Lincoln Aviator
...code po 420 is showing in my check engine light and what can i do to solve it i worked on the exhaust pot initially and then the check engine light came on Did you change catalytic converter or is ...
420 code catalyst system efficiency below threshold (bank 1). EGR replaced along with both upstream and downstream 02 sensors on bank 1. Check engine light keeps coming on. You could have an ...
Question about Subaru Cars & Trucks
a 2010 Subaru Impreza it has a 420 code what does that mean. Amy, P0420 Catalytic Converter Efficiency Below Threshold. https://allwheeldriveauto.com/subaru-check-engine-light-and-code-p0420-explained
...code PO 420 You Prabably need a new catalytic converter. Very common problem with toyotas. You will need to get a dealer part as the aftermarket converters will put your check engine light on ...
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